/*
 * Copyright (c) 2004-2022, University of Oslo
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * Redistributions of source code must retain the above copyright notice, this
 * list of conditions and the following disclaimer.
 *
 * Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 * Neither the name of the HISP project nor the names of its contributors may
 * be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.hisp.dhis.interpretation;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

import com.google.common.collect.Sets;
import java.util.List;
import org.hisp.dhis.common.IdentifiableObjectManager;
import org.hisp.dhis.security.acl.AccessStringHelper;
import org.hisp.dhis.test.integration.PostgresIntegrationTestBase;
import org.hisp.dhis.user.User;
import org.hisp.dhis.user.UserGroup;
import org.hisp.dhis.user.UserGroupService;
import org.hisp.dhis.user.sharing.UserGroupAccess;
import org.hisp.dhis.visualization.Visualization;
import org.hisp.dhis.visualization.VisualizationService;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.transaction.annotation.Transactional;

/**
 * @author Lars Helge Overland
 */
@Transactional
class InterpretationServiceTest extends PostgresIntegrationTestBase {

  @Autowired private UserGroupService userGroupService;

  @Autowired private VisualizationService visualizationService;

  @Autowired private InterpretationService interpretationService;

  @Autowired private IdentifiableObjectManager manager;

  private User userA;

  private User userB;

  private User userC;

  private Visualization visualizationA;

  private Interpretation interpretationA;

  private Interpretation interpretationB;

  private Interpretation interpretationC;

  @BeforeEach
  void beforeTest() {
    userA = makeUser("A");
    userB = makeUser("B");
    userC = createUserWithAuth("C.D-E_F");
    userService.addUser(userA);
    userService.addUser(userB);
    userService.addUser(userC);
    injectSecurityContextUser(userA);
    visualizationA = createVisualization('A');
    visualizationService.save(visualizationA);
    interpretationA = new Interpretation(visualizationA, null, "Interpration of chart A");
    interpretationB = new Interpretation(visualizationA, null, "Interpration of chart B");
    interpretationC = new Interpretation(visualizationA, null, "Interpration of chart C");
  }

  @Test
  void testConstruct() {
    // Given
    final Visualization aVisualizationA = createVisualization('A');
    // When
    final Interpretation anInterpretationA =
        new Interpretation(aVisualizationA, null, "InterpretationA");
    final Interpretation anInterpretationB =
        new Interpretation(aVisualizationA, null, "InterpretationB");
    // Then
    assertEquals(aVisualizationA, anInterpretationA.getVisualization());
    assertEquals(aVisualizationA, anInterpretationB.getVisualization());
    assertTrue(aVisualizationA.getInterpretations().contains(anInterpretationA));
    assertTrue(aVisualizationA.getInterpretations().contains(anInterpretationB));
  }

  @Test
  void testSaveGet() {
    long idA = interpretationService.saveInterpretation(interpretationA);
    long idB = interpretationService.saveInterpretation(interpretationB);
    long idC = interpretationService.saveInterpretation(interpretationC);
    assertEquals(interpretationA, interpretationService.getInterpretation(idA));
    assertEquals(interpretationB, interpretationService.getInterpretation(idB));
    assertEquals(interpretationC, interpretationService.getInterpretation(idC));
  }

  @Test
  void testDelete() {
    long idA = interpretationService.saveInterpretation(interpretationA);
    long idB = interpretationService.saveInterpretation(interpretationB);
    long idC = interpretationService.saveInterpretation(interpretationC);
    assertNotNull(interpretationService.getInterpretation(idA));
    assertNotNull(interpretationService.getInterpretation(idB));
    assertNotNull(interpretationService.getInterpretation(idC));
    interpretationService.deleteInterpretation(interpretationB);
    assertNotNull(interpretationService.getInterpretation(idA));
    assertNull(interpretationService.getInterpretation(idB));
    assertNotNull(interpretationService.getInterpretation(idC));
    interpretationService.deleteInterpretation(interpretationA);
    assertNull(interpretationService.getInterpretation(idA));
    assertNull(interpretationService.getInterpretation(idB));
    assertNotNull(interpretationService.getInterpretation(idC));
    interpretationService.deleteInterpretation(interpretationC);
    assertNull(interpretationService.getInterpretation(idA));
    assertNull(interpretationService.getInterpretation(idB));
    assertNull(interpretationService.getInterpretation(idC));
  }

  @Test
  void testGetLast() {
    interpretationService.saveInterpretation(interpretationA);
    interpretationService.saveInterpretation(interpretationB);
    interpretationService.saveInterpretation(interpretationC);
    List<Interpretation> interpretations = interpretationService.getInterpretations(0, 50);
    assertEquals(3, interpretations.size());
    assertTrue(interpretations.contains(interpretationA));
    assertTrue(interpretations.contains(interpretationB));
    assertTrue(interpretations.contains(interpretationC));
  }

  @Test
  void testAddComment() {
    interpretationService.saveInterpretation(interpretationA);
    String uid = interpretationA.getUid();
    assertNotNull(uid);
    interpretationService.addInterpretationComment(uid, "This interpretation is good");
    interpretationService.addInterpretationComment(uid, "This interpretation is bad");
    interpretationA = interpretationService.getInterpretation(uid);
    assertNotNull(interpretationA.getComments());
    assertEquals(2, interpretationA.getComments().size());
  }

  @Test
  void testUpdateComment() {
    interpretationService.saveInterpretation(interpretationA);
    String uid = interpretationA.getUid();
    assertNotNull(uid);
    InterpretationComment comment =
        interpretationService.addInterpretationComment(uid, "This interpretation is good");
    comment.setText("Comment with Mentions @" + userA.getUsername() + " @" + userB.getUsername());
    interpretationService.updateComment(interpretationA, comment);
    assertEquals(2, comment.getMentions().size());
  }

  @Test
  void testMentions() {
    String text;
    // Testing with mentions
    interpretationA =
        new Interpretation(
            visualizationA, null, "Interpration of chart A with Mentions @" + userA.getUsername());
    interpretationService.saveInterpretation(interpretationA);
    String uid = interpretationA.getUid();
    assertNotNull(uid);
    assertNotNull(interpretationA.getMentions());
    assertEquals(1, interpretationA.getMentions().size());
    text =
        "Interpretation of chart A with Mentions @"
            + userA.getUsername()
            + " @"
            + userB.getUsername();
    interpretationService.updateInterpretationText(interpretationA, text);
    uid = interpretationA.getUid();
    assertNotNull(uid);
    assertNotNull(interpretationA.getMentions());
    assertEquals(2, interpretationA.getMentions().size());
    InterpretationComment interpretationComment =
        interpretationService.addInterpretationComment(
            uid,
            "This interpretation is good @" + userA.getUsername() + " @" + userB.getUsername());
    assertNotNull(interpretationComment.getMentions());
    assertEquals(2, interpretationComment.getMentions().size());
    interpretationA = interpretationService.getInterpretation(uid);
    assertNotNull(interpretationA.getComments());
    assertEquals(1, interpretationA.getComments().size());
    assertNotNull(interpretationA.getMentions());
    assertEquals(2, interpretationA.getMentions().size());
    assertNotNull(interpretationComment.getMentions());
    assertEquals(2, interpretationComment.getMentions().size());
    InterpretationComment interpretationComment2 =
        interpretationService.addInterpretationComment(
            uid,
            "This interpretation is bad @"
                + userA.getUsername()
                + " @"
                + userB.getUsername()
                + " @"
                + userC.getUsername());
    assertNotNull(interpretationComment2.getMentions());
    assertEquals(3, interpretationComment2.getMentions().size());
    interpretationA = interpretationService.getInterpretation(uid);
    assertNotNull(interpretationA.getComments());
    assertEquals(2, interpretationA.getComments().size());
    // Testing with no mention or non real mentions
    interpretationB =
        new Interpretation(visualizationA, null, "Interpration of chart B with no mentions");
    interpretationService.saveInterpretation(interpretationB);
    uid = interpretationB.getUid();
    assertNotNull(uid);
    assertNotNull(interpretationB.getMentions());
    assertEquals(0, interpretationB.getMentions().size());
    text = "Interpration of chart B with fake mention @thisisnotauser";
    interpretationService.updateInterpretationText(interpretationB, text);
    uid = interpretationB.getUid();
    assertNotNull(uid);
    assertNotNull(interpretationB.getMentions());
    assertEquals(0, interpretationB.getMentions().size());
    text =
        "Interpration of chart B with 3 mentions @"
            + userA.getUsername()
            + " @"
            + userB.getUsername()
            + " @"
            + userC.getUsername();
    interpretationService.updateInterpretationText(interpretationB, text);
    uid = interpretationB.getUid();
    assertNotNull(uid);
    assertNotNull(interpretationB.getMentions());
    assertEquals(3, interpretationB.getMentions().size());
    InterpretationComment interpretationComment3 =
        interpretationService.addInterpretationComment(uid, "This interpretation has no mentions");
    assertNotNull(interpretationComment3.getMentions());
    assertEquals(0, interpretationComment3.getMentions().size());
    interpretationComment3 =
        interpretationService.addInterpretationComment(
            uid, "This interpretation has a fake mention @thisisnotauser");
    assertNotNull(interpretationComment3.getMentions());
    assertEquals(0, interpretationComment3.getMentions().size());
    interpretationA = interpretationService.getInterpretation(uid);
    assertNotNull(interpretationA.getComments());
    assertEquals(2, interpretationA.getComments().size());
    assertNotNull(interpretationA.getMentions());
    assertEquals(3, interpretationA.getMentions().size());
    assertNotNull(interpretationComment3.getMentions());
    assertEquals(0, interpretationComment3.getMentions().size());
  }

  @Test
  void testGetNewCount() {
    interpretationService.saveInterpretation(interpretationA);
    interpretationService.saveInterpretation(interpretationB);
    interpretationService.saveInterpretation(interpretationC);
    long count = interpretationService.getNewInterpretationCount();
    assertEquals(3, count);
  }

  @Test
  void testLikeInterpretation() {
    long idA = interpretationService.saveInterpretation(interpretationA);
    interpretationService.saveInterpretation(interpretationB);
    assertEquals(0, interpretationA.getLikes());
    assertEquals(0, interpretationA.getLikedBy().size());
    interpretationService.likeInterpretation(idA);
    assertEquals(1, interpretationA.getLikes());
    assertEquals(1, interpretationA.getLikedBy().size());
    interpretationService.unlikeInterpretation(idA);
    assertEquals(0, interpretationA.getLikes());
    assertEquals(0, interpretationA.getLikedBy().size());
  }

  // TODO enable
  @Test
  @Disabled
  void testCreateChartAndInterpretationSyncSharing() {
    UserGroup userGroup = createUserGroup('A', Sets.newHashSet(userA, userB));
    userGroupService.addUserGroup(userGroup);
    Visualization visualization = createVisualization('A');
    manager.save(visualization);
    visualization.setPublicAccess(AccessStringHelper.READ_WRITE);
    visualization
        .getSharing()
        .addUserGroupAccess(new UserGroupAccess(userGroup, AccessStringHelper.READ));
    assertEquals(1, visualization.getUserGroupAccesses().size());
    manager.update(visualization);
    assertEquals(AccessStringHelper.READ_WRITE, visualization.getPublicAccess());
    assertEquals(1, visualization.getUserGroupAccesses().size());
    Interpretation interpretation = new Interpretation(visualization, null, "test");
    interpretationService.saveInterpretation(interpretation);
    interpretationService.updateInterpretation(interpretation);
    assertEquals(AccessStringHelper.READ_WRITE, interpretation.getPublicAccess());
    assertEquals(
        interpretation.getUserGroupAccesses().size(), visualization.getUserGroupAccesses().size());
  }
}
